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Front Cover: Molecular Modulation Based on the Terminal Substituent in Twistacenes for Organic Light‐Emitting Diodes (Asian J. Org. Chem. 2/2018)
Author(s) -
Wei Changting,
Wu Jie,
Zhang Dongyu,
Su Wenming,
Xiao Jinchong,
Cui Zheng
Publication year - 2018
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201800031
Subject(s) - substituent , oled , chemistry , electroluminescence , front cover , terminal (telecommunication) , molecule , diode , modulation (music) , cover (algebra) , optoelectronics , crystallography , photochemistry , stereochemistry , layer (electronics) , organic chemistry , materials science , physics , telecommunications , mechanical engineering , computer science , engineering , acoustics
Three end‐capping acenes with phenyl (PyDP), naphthyl (PyDN), and anthryl groups (PyDA) have been designed and synthesized. The crystallographic analyses show that the as‐prepared molecules exhibit twisted topological structures. The electroluminescent performance of OLEDs shows that devices with PyDP and PyDA outperform the PyDN‐based device, suggesting that the terminal substituent can affect the performance of OLEDs to a certain extent. More information can be found in the Full Paper by Wenming Su and Jinchong Xiao et al. on page 424 in Issue 2, 2018 (DOI: 10.1002/ajoc.201700576).